JP6555541B2 - 画像符号化装置および方法 - Google Patents

画像符号化装置および方法 Download PDF

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JP6555541B2
JP6555541B2 JP2016529237A JP2016529237A JP6555541B2 JP 6555541 B2 JP6555541 B2 JP 6555541B2 JP 2016529237 A JP2016529237 A JP 2016529237A JP 2016529237 A JP2016529237 A JP 2016529237A JP 6555541 B2 JP6555541 B2 JP 6555541B2
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encoding
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decoding
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JPWO2015194394A1 (ja
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央二 中神
央二 中神
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Sony Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016529237A 2014-06-20 2015-06-05 画像符号化装置および方法 Active JP6555541B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014127683 2014-06-20
JP2014127683 2014-06-20
PCT/JP2015/066289 WO2015194394A1 (ja) 2014-06-20 2015-06-05 画像符号化装置および方法、並びに画像復号装置および方法

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JP6555541B2 true JP6555541B2 (ja) 2019-08-07

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US (4) US10701354B2 (es)
EP (2) EP4002851A1 (es)
JP (3) JP6555541B2 (es)
KR (1) KR102407030B1 (es)
CN (3) CN106576176B (es)
AU (2) AU2015278082B2 (es)
CA (1) CA2951009A1 (es)
MX (3) MX2021015798A (es)
MY (1) MY180962A (es)
RU (2) RU2019117034A (es)
WO (1) WO2015194394A1 (es)

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CN107483950A (zh) * 2016-06-07 2017-12-15 北京大学 图片并行编码方法及系统
US11570454B2 (en) * 2016-07-20 2023-01-31 V-Nova International Limited Use of hierarchical video and image coding for telepresence
US10897612B2 (en) 2017-03-03 2021-01-19 Qualcomm Incorporated Coding identifiers for motion constrained tile sets
US10674159B2 (en) * 2017-07-28 2020-06-02 Microsoft Technology Licensing, Llc Effective intra encoding for screen data
WO2019066602A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
KR102476204B1 (ko) 2017-10-19 2022-12-08 삼성전자주식회사 멀티 코덱 인코더 및 이를 포함하는 멀티 코덱 인코딩 시스템
BR112021013512A2 (pt) * 2019-01-09 2021-09-14 Huawei Technologies Co., Ltd. Codificador de vídeo, decodificador de vídeo e métodos correspondentes
JP7431827B2 (ja) * 2019-01-10 2024-02-15 オッポ広東移動通信有限公司 画像デコーディング方法、デコーダ及びコンピューター記憶媒体
EP3981157A4 (en) 2019-07-11 2022-07-06 Huawei Technologies Co., Ltd. MOTION FIELD STORAGE OPTIMIZATION FOR LINE BUFFER
US11356698B2 (en) * 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
US11886457B2 (en) * 2020-05-29 2024-01-30 Microsoft Technology Licensing, Llc Automatic transformation of data by patterns

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RU2492587C2 (ru) * 2007-07-02 2013-09-10 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Устройство и способ для хранения и чтения файла, имеющего хранилище медиа данных и хранилище метаданных
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MX2013013508A (es) * 2011-06-23 2014-02-27 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
TWI581615B (zh) * 2011-06-24 2017-05-01 Sun Patent Trust A decoding method, a coding method, a decoding device, an encoding device, and a coding / decoding device
CN103891285A (zh) * 2011-10-20 2014-06-25 索尼公司 图像处理装置和方法
US9247258B2 (en) * 2011-10-26 2016-01-26 Qualcomm Incorporated Unified design for picture partitioning schemes
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CN103959774B (zh) * 2011-11-18 2017-11-24 谷歌技术控股有限责任公司 用于高效视频编码的运动信息的有效存储
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Publication number Publication date
JP6741126B2 (ja) 2020-08-19
BR112016028745A2 (pt) 2017-08-22
CA2951009A1 (en) 2015-12-23
MY180962A (en) 2020-12-14
RU2019117034A (ru) 2019-07-29
US10701354B2 (en) 2020-06-30
KR102407030B1 (ko) 2022-06-10
CN111836049A (zh) 2020-10-27
US20210289196A1 (en) 2021-09-16
MX2016016454A (es) 2017-03-30
EP3160144A1 (en) 2017-04-26
JP2020174400A (ja) 2020-10-22
AU2020202419B2 (en) 2020-12-24
AU2015278082A1 (en) 2017-01-12
JP2019195209A (ja) 2019-11-07
BR112016028745A8 (pt) 2021-09-14
CN106576176A (zh) 2017-04-19
WO2015194394A1 (ja) 2015-12-23
US20200221080A1 (en) 2020-07-09
US11627309B2 (en) 2023-04-11
CN111836048A (zh) 2020-10-27
US11095879B2 (en) 2021-08-17
KR20170020746A (ko) 2017-02-24
JPWO2015194394A1 (ja) 2017-04-20
RU2690439C2 (ru) 2019-06-03
EP4002851A1 (en) 2022-05-25
MX365273B (es) 2019-05-29
RU2016148719A (ru) 2018-06-19
EP3160144A4 (en) 2017-11-15
RU2016148719A3 (es) 2018-12-06
CN106576176B (zh) 2020-10-02
AU2020202419A1 (en) 2020-04-30
US20170118466A1 (en) 2017-04-27
US20230224459A1 (en) 2023-07-13
EP3160144B1 (en) 2022-02-02
AU2015278082B2 (en) 2020-02-20
MX2019005802A (es) 2019-08-14
MX2021015798A (es) 2023-03-07
CN111836048B (zh) 2024-06-11

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